<div id="category_select_box"></div>

  <script>
  layui.use('tree', function(){
  var tree = layui.tree;

  //渲染
    var inst1 = tree.render({
      elem: '#category_select_box'  //绑定元素
      ,showCheckbox:true
	  ,id:'category_list'
	  ,data: <?echo $category_select_list?>
    });
	
  });
</script>

       